Watts LFU5B GG HP Z3 2 Part of the LFU5B Z3 Series ZC100F 6NH This 1 1 4 inch steam This 1 1 4 inch steam radiator valve is used as a shutoff valve in steam or hydronic heating systems 00 Minimum Temperature Fahrenheit 32 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Outlet Thread Type Does Not Apply To Product Part Number 7020393 Series Gate Valve TS OSY Stem Shaft Material Bronze Stem Type Rising Valve Style OSY WOG Rating 250 PSI Specification Sheet Gate Valve TS OSY High temperature resistant reinforced diaphragm for hot water 40 Standard Reduced Pressure Setting PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Valve Style Standard Specification Sheet LFU5B Z3